38991656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 83280960

約数和(自身を除く): 44289304

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 101, 107, 164, 202, 214, 328, 404, 428, 451, 808, 856, 902, 1111, 1177, 1804, 2222, 2354, 3608, 4141, 4387, 4444, 4708, 8282, 8774, 8888, 9416, 10807, 16564, 17548, 21614, 33128, 35096, 43228, 45551, 48257, 86456, 91102, 96514, 118877, 182204, 193028, 237754, 364408, 386056, 443087, 475508, 886174, 951016, 1772348, 3544696, 4873957, 9747914, 19495828, 38991656]

約数ペア:

[(1, 38991656), (2, 19495828), (4, 9747914), (8, 4873957), (11, 3544696), (22, 1772348), (41, 951016), (44, 886174), (82, 475508), (88, 443087), (101, 386056), (107, 364408), (164, 237754), (202, 193028), (214, 182204), (328, 118877), (404, 96514), (428, 91102), (451, 86456), (808, 48257), (856, 45551), (902, 43228), (1111, 35096), (1177, 33128), (1804, 21614), (2222, 17548), (2354, 16564), (3608, 10807), (4141, 9416), (4387, 8888), (4444, 8774), (4708, 8282)]